000 00356nam a2200145Ia 4500
008 190711s9999 xx 000 0 und d
020 _a007460483X
082 _a621.3819642 D229;1
100 _aDAS,S
245 0 _aUNIX SYSTEM: CONCEPTS AND APPLICATIONS
250 _a4
260 _aNEW DELHI
_bMcGraw-Hill
_c1993
300 _a24X18
942 _cBK
_2DDC
999 _c23850
_d23850